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/*******************************************************************************
* Copyright (c) 2000, 2008 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
* Markus Schorn (Wind River Systems)
*******************************************************************************/
package org.eclipse.cdt.internal.ui.cview;
import org.eclipse.cdt.internal.ui.actions.SelectionConverter;
import org.eclipse.core.resources.IResource;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.dnd.Clipboard;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.ISharedImages;
import org.eclipse.ui.IWorkbenchPartSite;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.actions.ActionFactory;
import org.eclipse.ui.actions.DeleteResourceAction;
import org.eclipse.ui.actions.TextActionHandler;
/**
* This is the action group for refactor actions,
* including global action handlers for copy, paste and delete.
*
*/
public class RefactorActionGroup extends CViewActionGroup {
private Clipboard clipboard;
private CopyAction copyAction;
private DeleteResourceAction deleteAction;
private PasteAction pasteAction;
private CViewRenameAction renameAction;
private CViewMoveAction moveAction;
private TextActionHandler textActionHandler;
public RefactorActionGroup(CView cview) {
super(cview);
}
@Override
public void dispose() {
if (clipboard != null) {
clipboard.dispose();
clipboard = null;
}
super.dispose();
}
@Override
public void fillContextMenu(IMenuManager menu) {
IStructuredSelection celements = (IStructuredSelection) getContext().getSelection();
IStructuredSelection selection = SelectionConverter.convertSelectionToResources(celements);
boolean anyResourceSelected = !selection.isEmpty() && SelectionConverter.allResourcesAreOfType(selection,
IResource.PROJECT | IResource.FOLDER | IResource.FILE);
copyAction.selectionChanged(selection);
menu.add(copyAction);
pasteAction.selectionChanged(selection);
menu.add(pasteAction);
if (anyResourceSelected) {
deleteAction.selectionChanged(selection);
menu.add(deleteAction);
moveAction.selectionChanged(selection);
menu.add(moveAction);
renameAction.selectionChanged(selection);
menu.add(renameAction);
}
}
@Override
public void fillActionBars(IActionBars actionBars) {
textActionHandler = new TextActionHandler(actionBars); // hooks handlers
textActionHandler.setCopyAction(copyAction);
textActionHandler.setPasteAction(pasteAction);
textActionHandler.setDeleteAction(deleteAction);
renameAction.setTextActionHandler(textActionHandler);
actionBars.setGlobalActionHandler(ActionFactory.MOVE.getId(), moveAction);
actionBars.setGlobalActionHandler(ActionFactory.RENAME.getId(), renameAction);
}
/**
* Handles a key pressed event by invoking the appropriate action.
*/
@Override
public void handleKeyPressed(KeyEvent event) {
if (event.character == SWT.DEL && event.stateMask == 0) {
if (deleteAction.isEnabled()) {
deleteAction.run();
}
// Swallow the event.
event.doit = false;
} else if (event.keyCode == SWT.F2 && event.stateMask == 0) {
if (renameAction.isEnabled()) {
renameAction.run();
}
// Swallow the event.
event.doit = false;
}
}
@Override
protected void makeActions() {
TreeViewer treeViewer = getCView().getViewer();
final IWorkbenchPartSite site = getCView().getSite();
Shell shell = site.getShell();
clipboard = new Clipboard(shell.getDisplay());
pasteAction = new PasteAction(shell, clipboard);
ISharedImages images = PlatformUI.getWorkbench().getSharedImages();
pasteAction.setDisabledImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_PASTE_DISABLED));
pasteAction.setImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_PASTE));
pasteAction.setHoverImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_PASTE));
copyAction = new CopyAction(shell, clipboard, pasteAction);
copyAction.setDisabledImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_COPY_DISABLED));
copyAction.setImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_COPY));
copyAction.setHoverImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_COPY));
moveAction = new CViewMoveAction(site, treeViewer);
renameAction = new CViewRenameAction(site, treeViewer);
deleteAction = new DeleteResourceAction(site);
deleteAction.setDisabledImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_DELETE_DISABLED));
deleteAction.setImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_DELETE));
deleteAction.setHoverImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_DELETE));
}
@Override
public void updateActionBars() {
IStructuredSelection celements = (IStructuredSelection) getContext().getSelection();
IStructuredSelection selection = SelectionConverter.convertSelectionToResources(celements);
copyAction.selectionChanged(selection);
pasteAction.selectionChanged(selection);
deleteAction.selectionChanged(selection);
moveAction.selectionChanged(selection);
renameAction.selectionChanged(selection);
}
}
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